Worldwide Ski Resort Forecasts
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Colour guide Temperature · Wind · Rain · Snow
Each colour starts at the value shown. Wind colours match across all three units. Dry cells stay neutral. Colours describe the displayed values, not official weather warnings.
Preparing forecast graphs…
Times and values match the detailed forecast. Tap or point at a value for details. Scroll each chart sideways for later days. Rain / precipitation is the total water equivalent per forecast interval, including snow; snowfall is fresh snow per interval, not snow depth.
GFS and ECMWF model comparison. Each model retains its own forecast times and horizon. Precipitation and snowfall amounts cover their own forecast intervals; these can differ between models.
Forecast values and model notes
Okutadami Maruyama Ski Resort - Low lift station
ECMWF · Model run: Next update expected:
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Thursday, 05/11 06:00 17.6 63 3 2 1B W — — 1010 3053 Partly cloudy 37% cloud  09:00 11.8 86 3 2 1B S 0.01 0 1010 3043 Partly cloudy 42% cloud 12:00 11 88 5 3 1B S 0.14 0 1007 3030 Overcast 98% cloud  15:00 9.3 87 4 2 1B S 0.12 0 1006 3014 Clear 16% cloud  18:00 9.2 88 4 2 1B SW 0.02 0 1005 2995 Cloudy 73% cloud  21:00 10.1 93 7 4 2B W 2.7 0 1007 2854 Overcast 100% cloud Friday, 06/11 00:00 11.1 91 16 9 3B W 5.8 0 1009 2762 Overcast 99% cloud 03:00 11 85 19 10 3B W 2.8 0 1009 2672 Overcast 91% cloud 06:00 10.3 89 20 11 3B W 2.0 0 1011 2540 Overcast 86% cloud 09:00 8.2 91 19 10 3B W 3.8 0 1014 2193 Overcast 100% cloud 12:00 6.6 92 15 8 3B W 3.4 0 1016 1945 Overcast 100% cloud 15:00 4.6 93 14 8 3B W 5.3 0 1018 1592 Overcast 100% cloud 18:00 3.2 91 15 8 3B W 4.7 0 1019 1315 Overcast 100% cloud 21:00 2.8 91 19 10 3B W 3.6 0 1020 1228 Overcast 100% cloud Saturday, 07/11 00:00 2.3 91 17 9 3B W 5.5 0 1022 1152 Overcast 100% cloud 03:00 2.5 88 22 12 4B W 6.6 0 1022 1163 Overcast 100% cloud 06:00 1.8 89 24 13 4B W 5.0 0 1024 1072 Overcast 100% cloud 09:00 1.3 90 22 12 4B W 3.1 0 1027 < 1048 Overcast 100% cloud 12:00 0.9 90 20 11 4B W 2.0 0.6 1029 < 1048 Overcast 99% cloud 15:00 0.9 89 20 11 3B W 1.1 0.3 1031 < 1048 Overcast 100% cloud 18:00 1.1 91 18 10 3B W 1.6 0.5 1031 < 1048 Overcast 100% cloud 21:00 1.3 90 17 9 3B W 1.1 0 1032 < 1048 Overcast 100% cloud Sunday, 08/11 00:00 2.3 89 14 8 3B W 1.6 0 1034 1137 Overcast 100% cloud 03:00 3.6 84 16 8 3B W 1.4 0 1033 1276 Overcast 100% cloud 06:00 3.5 80 11 6 2B W 0.40 0 1033 1265 Overcast 100% cloud 09:00 2.1 85 5 3 1B W 0 0 1033 1128 Overcast 100% cloud 12:00 0.9 87 5 2 1B S 0 0 1033 < 1048 Overcast 98% cloud 15:00 0.5 85 4 2 1B S 0.08 0 1030 1523 Overcast 97% cloud 18:00 0.9 86 4 2 1B S 0 0 1029 1258 Overcast 97% cloud 21:00 2 86 4 2 1B SE 0.08 0 1027 2049 Overcast 99% cloud Monday, 09/11 00:00 5.6 73 3 2 1B SE 0.00 0 1025 2269 Overcast 98% cloud 03:00 10.1 52 2 1 1B W 0.04 0 1022 2229 Overcast 81% cloud 06:00 9.2 59 8 4 2B W 0 0 1021 2079 Partly cloudy 50% cloud 09:00 4.2 84 7 4 2B SW 0.08 0 1021 1986 Overcast 83% cloud 12:00 5 91 9 5 2B NW 4.6 0 1023 1646 Overcast 100% cloud 15:00 2.7 90 10 5 2B NW 4.0 0 1024 1215 Overcast 100% cloud 18:00 1.5 90 15 8 3B NW 1.8 0 1025 < 1048 Overcast 99% cloud 21:00 0.9 90 15 8 3B NW 0.71 0.2 1025 < 1048 Overcast 99% cloud Tuesday, 10/11 00:00 1.6 88 17 9 3B NW 0.81 0 1026 < 1048 Overcast 100% cloud 03:00 2.6 76 18 9 3B NW 1.3 0 1025 1141 Overcast 100% cloud 06:00 2.1 70 17 9 3B W 0.43 0 1026 1091 Overcast 99% cloud 09:00 0.2 81 11 6 2B W 0.33 0.1 1028 < 1048 Overcast 96% cloud 12:00 0 80 8 4 2B W 0.09 0 1029 < 1048 Overcast 96% cloud 15:00 -1.2 82 6 3 2B SW 0 0 1029 < 1048 Overcast 90% cloud 18:00 -1.8 81 7 4 2B SW 0 0 1029 < 1048 Overcast 97% cloud 21:00 -1.1 79 7 4 2B SW 0 0 1030 < 1048 Overcast 86% cloud Wednesday, 11/11 00:00 2.7 75 12 6 2B W 0 0 1031 1160 Overcast 85% cloud 03:00 4 72 13 7 3B W 0.16 0 1030 1279 Overcast 97% cloud 06:00 4.6 64 14 8 3B W 0.24 0 1030 1319 Overcast 85% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 37.1617936°N, 139.2468917°E · Requested elevation: 742 m. Model terrain: 1045 m. Terrain and 1000/925/850/700 hPa profiles are used for height estimates.
Outside the available profile, temperature uses an estimated 5.5°C/km height correction; wind retains the nearest available model-level value. Humidity is estimated with adjusted pressure and temperature.
These are altitude estimates, not a simulation of local mountain terrain. Precipitation, cloud and sea-level pressure use horizontal interpolation only.
Precipitation includes rain and snow water equivalent: preceding 3 hours through day 6, then 6 hours (see cell tooltip). Snow (cm) estimates fresh snowfall from precipitation and temperature using the GFS conversion; it is not snow depth on the ground. Freezing (m) uses additional 600/500 hPa temperatures when available and estimates the lowest resolved 0°C crossing above sea level. When all sampled levels are warm, the upper profile limit is shown (see tooltip). < marks an entirely cold sampled profile and its lower height limit. No extrapolation is used.
Okutadami Maruyama Ski Resort is a downhill ski area in Niigata Prefecture, Japan. Mapped terrain includes easy, intermediate, advanced routes. Its mapped lift network extends from approximately 742 to 1237 metres above sea level.
Data: OpenSkiData / OpenSkiMap, OpenStreetMap contributors (ODbL), Skimap.org, Who's On First, Mapterhorn.
Preparing forecast graphs…
Times and values match the detailed forecast. Tap or point at a value for details. Scroll each chart sideways for later days. Rain / precipitation is the total water equivalent per forecast interval, including snow; snowfall is fresh snow per interval, not snow depth.
GFS and ECMWF model comparison. Each model retains its own forecast times and horizon. Precipitation and snowfall amounts cover their own forecast intervals; these can differ between models.
Forecast values and model notes
Okutadami Maruyama Ski Resort - Base lift station
ECMWF · Model run: Next update expected:
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Thursday, 05/11 06:00 17.6 63 3 2 1B W — — 1010 3053 Partly cloudy 37% cloud 09:00 11.8 86 3 2 1B S 0.01 0 1010 3043 Partly cloudy 42% cloud 12:00 11 88 5 3 1B S 0.14 0 1007 3030 Overcast 98% cloud 15:00 9.3 87 4 2 1B S 0.12 0 1006 3014 Clear 16% cloud 18:00 9.2 88 4 2 1B SW 0.02 0 1005 2995 Cloudy 73% cloud 21:00 10.1 93 7 4 2B W 2.7 0 1007 2854 Overcast 100% cloud Friday, 06/11 00:00 11.1 91 16 9 3B W 5.8 0 1009 2762 Overcast 99% cloud 03:00 11 85 19 10 3B W 2.8 0 1009 2672 Overcast 91% cloud 06:00 10.3 89 20 11 3B W 2.0 0 1011 2540 Overcast 86% cloud 09:00 8.2 91 19 10 3B W 3.8 0 1014 2193 Overcast 100% cloud 12:00 6.6 92 15 8 3B W 3.4 0 1016 1945 Overcast 100% cloud 15:00 4.6 93 14 8 3B W 5.3 0 1018 1592 Overcast 100% cloud 18:00 3.2 91 15 8 3B W 4.7 0 1019 1315 Overcast 100% cloud 21:00 2.8 91 19 10 3B W 3.6 0 1020 1228 Overcast 100% cloud Saturday, 07/11 00:00 2.3 91 17 9 3B W 5.5 0 1022 1152 Overcast 100% cloud 03:00 2.5 88 22 12 4B W 6.6 0 1022 1163 Overcast 100% cloud 06:00 1.8 89 24 13 4B W 5.0 0 1024 1072 Overcast 100% cloud 09:00 1.3 90 22 12 4B W 3.1 0 1027 < 1048 Overcast 100% cloud 12:00 0.9 90 20 11 4B W 2.0 0.6 1029 < 1048 Overcast 99% cloud 15:00 0.9 89 20 11 3B W 1.1 0.3 1031 < 1048 Overcast 100% cloud 18:00 1.1 91 18 10 3B W 1.6 0.5 1031 < 1048 Overcast 100% cloud 21:00 1.3 90 17 9 3B W 1.1 0 1032 < 1048 Overcast 100% cloud Sunday, 08/11 00:00 2.3 89 14 8 3B W 1.6 0 1034 1137 Overcast 100% cloud 03:00 3.6 84 16 8 3B W 1.4 0 1033 1276 Overcast 100% cloud 06:00 3.5 80 11 6 2B W 0.40 0 1033 1265 Overcast 100% cloud 09:00 2.1 85 5 3 1B W 0 0 1033 1128 Overcast 100% cloud 12:00 0.9 87 5 2 1B S 0 0 1033 < 1048 Overcast 98% cloud 15:00 0.5 85 4 2 1B S 0.08 0 1030 1523 Overcast 97% cloud 18:00 0.9 86 4 2 1B S 0 0 1029 1258 Overcast 97% cloud 21:00 2 86 4 2 1B SE 0.08 0 1027 2049 Overcast 99% cloud Monday, 09/11 00:00 5.6 73 3 2 1B SE 0.00 0 1025 2269 Overcast 98% cloud 03:00 10.1 52 2 1 1B W 0.04 0 1022 2229 Overcast 81% cloud 06:00 9.2 59 8 4 2B W 0 0 1021 2079 Partly cloudy 50% cloud 09:00 4.2 84 7 4 2B SW 0.08 0 1021 1986 Overcast 83% cloud 12:00 5 91 9 5 2B NW 4.6 0 1023 1646 Overcast 100% cloud 15:00 2.7 90 10 5 2B NW 4.0 0 1024 1215 Overcast 100% cloud 18:00 1.5 90 15 8 3B NW 1.8 0 1025 < 1048 Overcast 99% cloud 21:00 0.9 90 15 8 3B NW 0.71 0.2 1025 < 1048 Overcast 99% cloud Tuesday, 10/11 00:00 1.6 88 17 9 3B NW 0.81 0 1026 < 1048 Overcast 100% cloud 03:00 2.6 76 18 9 3B NW 1.3 0 1025 1141 Overcast 100% cloud 06:00 2.1 70 17 9 3B W 0.43 0 1026 1091 Overcast 99% cloud 09:00 0.2 81 11 6 2B W 0.33 0.1 1028 < 1048 Overcast 96% cloud 12:00 0 80 8 4 2B W 0.09 0 1029 < 1048 Overcast 96% cloud 15:00 -1.2 82 6 3 2B SW 0 0 1029 < 1048 Overcast 90% cloud 18:00 -1.8 81 7 4 2B SW 0 0 1029 < 1048 Overcast 97% cloud 21:00 -1.1 79 7 4 2B SW 0 0 1030 < 1048 Overcast 86% cloud Wednesday, 11/11 00:00 2.7 75 12 6 2B W 0 0 1031 1160 Overcast 85% cloud 03:00 4 72 13 7 3B W 0.16 0 1030 1279 Overcast 97% cloud 06:00 4.6 64 14 8 3B W 0.24 0 1030 1319 Overcast 85% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 37.1617936°N, 139.2468917°E · Requested elevation: 742 m. Model terrain: 1045 m. Terrain and 1000/925/850/700 hPa profiles are used for height estimates.
Outside the available profile, temperature uses an estimated 5.5°C/km height correction; wind retains the nearest available model-level value. Humidity is estimated with adjusted pressure and temperature.
These are altitude estimates, not a simulation of local mountain terrain. Precipitation, cloud and sea-level pressure use horizontal interpolation only.
Precipitation includes rain and snow water equivalent: preceding 3 hours through day 6, then 6 hours (see cell tooltip). Snow (cm) estimates fresh snowfall from precipitation and temperature using the GFS conversion; it is not snow depth on the ground. Freezing (m) uses additional 600/500 hPa temperatures when available and estimates the lowest resolved 0°C crossing above sea level. When all sampled levels are warm, the upper profile limit is shown (see tooltip). < marks an entirely cold sampled profile and its lower height limit. No extrapolation is used.
Preparing forecast graphs…
Times and values match the detailed forecast. Tap or point at a value for details. Scroll each chart sideways for later days. Rain / precipitation is the total water equivalent per forecast interval, including snow; snowfall is fresh snow per interval, not snow depth.
GFS and ECMWF model comparison. Each model retains its own forecast times and horizon. Precipitation and snowfall amounts cover their own forecast intervals; these can differ between models.
Forecast values and model notes
Okutadami Maruyama Ski Resort - Top lift station
ECMWF · Model run: Next update expected:
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Thursday, 05/11 06:00 14.5 69 7 4 2B W — — 1010 3053 Partly cloudy 36% cloud 09:00 9.4 91 7 4 2B SW 0.01 0 1010 3043 Partly cloudy 44% cloud 12:00 8.7 93 7 4 2B SW 0.14 0 1007 3030 Overcast 98% cloud 15:00 7.2 93 8 4 2B SW 0.12 0 1006 3014 Clear 17% cloud 18:00 7 94 10 5 2B SW 0.03 0 1005 2995 Cloudy 72% cloud 21:00 7.5 100 13 7 3B W 2.8 0 1007 2854 Overcast 100% cloud Friday, 06/11 00:00 8.3 98 22 12 4B W 5.8 0 1009 2757 Overcast 98% cloud 03:00 8.4 89 26 14 4B W 2.7 0 1009 2673 Overcast 87% cloud 06:00 7.6 95 26 14 4B W 1.9 0 1011 2543 Overcast 85% cloud 09:00 5.4 99 23 12 4B W 3.8 0 1014 2198 Overcast 98% cloud 12:00 3.9 99 21 11 4B W 3.3 0 1016 1946 Overcast 100% cloud 15:00 1.9 100 19 10 3B W 5.3 0 1018 1596 Overcast 100% cloud 18:00 0.5 99 21 11 4B W 4.7 1.9 1019 1324 Overcast 100% cloud 21:00 -0 99 33 18 5B W 3.6 1.4 1020 1231 Overcast 98% cloud Saturday, 07/11 00:00 -0.5 98 31 17 5B W 5.4 2.2 1022 1162 Overcast 100% cloud 03:00 -0.5 97 39 21 6B W 6.6 2.6 1022 1170 Overcast 99% cloud 06:00 -1 97 41 22 6B W 4.9 2 1024 1085 Overcast 99% cloud 09:00 -1.5 97 39 21 5B W 3.1 1.2 1027 < 1035 Overcast 98% cloud 12:00 -1.9 97 35 19 5B W 2.0 0.6 1029 < 1035 Overcast 97% cloud 15:00 -2 97 34 18 5B W 1.1 0.3 1031 < 1035 Overcast 100% cloud 18:00 -1.8 98 33 18 5B W 1.5 0.5 1031 < 1035 Overcast 100% cloud 21:00 -1.5 98 30 16 5B W 1.1 0.3 1032 < 1035 Overcast 100% cloud Sunday, 08/11 00:00 -0.7 97 26 14 4B W 1.6 0.5 1034 1141 Overcast 100% cloud 03:00 0.4 91 23 13 4B W 1.4 0.4 1033 1280 Overcast 100% cloud 06:00 0.3 90 15 8 3B W 0.37 0.1 1033 1269 Overcast 100% cloud 09:00 -0.6 92 10 5 2B W 0 0 1033 1142 Overcast 100% cloud 12:00 -0.8 88 9 5 2B SW 0 0 1033 < 1035 Overcast 99% cloud 15:00 -0.6 84 8 4 2B SW 0.07 0 1030 1504 Overcast 96% cloud 18:00 0.1 84 8 4 2B SW 0 0 1029 1222 Overcast 98% cloud 21:00 1.3 81 7 4 2B SW 0.08 0 1027 2054 Overcast 99% cloud Monday, 09/11 00:00 4.2 69 8 4 2B SW 0.01 0 1025 2270 Overcast 98% cloud 03:00 6.8 56 9 5 2B W 0.04 0 1022 2233 Cloudy 80% cloud 06:00 5.8 67 13 7 3B W 0 0 1021 2083 Cloudy 51% cloud 09:00 2.6 92 17 9 3B W 0.08 0 1021 1990 Overcast 82% cloud 12:00 2.2 99 15 8 3B NW 4.5 0 1023 1648 Overcast 100% cloud 15:00 -0.1 98 17 9 3B NW 4.0 1.6 1024 1218 Overcast 100% cloud 18:00 -1.6 98 24 13 4B NW 1.8 0.5 1025 < 1035 Overcast 99% cloud 21:00 -2.1 98 27 15 4B NW 0.76 0.2 1025 < 1035 Overcast 98% cloud Tuesday, 10/11 00:00 -1.5 97 28 15 4B NW 0.92 0.3 1026 1037 Overcast 100% cloud 03:00 -1 88 26 14 4B NW 1.4 0.4 1025 1136 Overcast 99% cloud 06:00 -1.6 85 23 12 4B NW 0.49 0.1 1026 1087 Overcast 99% cloud 09:00 -3 92 17 9 3B W 0.34 0.3 1028 < 1035 Overcast 96% cloud 12:00 -2.9 89 14 7 3B W 0.09 0.1 1029 < 1035 Overcast 96% cloud 15:00 -3.6 88 11 6 2B W 0 0 1029 < 1035 Overcast 90% cloud 18:00 -3.9 89 11 6 2B W 0 0 1029 < 1035 Overcast 95% cloud 21:00 -3.4 89 13 7 3B W 0 0 1030 < 1035 Overcast 86% cloud Wednesday, 11/11 00:00 -0.8 86 16 8 3B W 0 0 1031 1157 Overcast 86% cloud 03:00 0.4 83 17 9 3B W 0.16 0 1030 1278 Overcast 97% cloud 06:00 0.9 77 18 10 3B W 0.22 0 1030 1318 Overcast 81% cloud |
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Forecast notes
Forecast table times: UTC.
Coordinates: 37.1552954°N, 139.2303251°E · Requested elevation: 1237 m. Model terrain: 1032 m. Terrain and 1000/925/850/700 hPa profiles are used for height estimates.
These are altitude estimates, not a simulation of local mountain terrain. Precipitation, cloud and sea-level pressure use horizontal interpolation only.
Precipitation includes rain and snow water equivalent: preceding 3 hours through day 6, then 6 hours (see cell tooltip). Snow (cm) estimates fresh snowfall from precipitation and temperature using the GFS conversion; it is not snow depth on the ground. Freezing (m) uses additional 600/500 hPa temperatures when available and estimates the lowest resolved 0°C crossing above sea level. When all sampled levels are warm, the upper profile limit is shown (see tooltip). < marks an entirely cold sampled profile and its lower height limit. No extrapolation is used.